(Cover) - EN Star Style - Tiffani Thiessen admits she's "training like crazy" in a bid to shed her post-baby weight.

The American actress is best known for her roles as Kelly Kapowski in Saved by the Bell and Valerie Malone in Beverly Hill, 90210.

The brunette beauty gave birth to daughter Harper just shy of a year ago, and says that she is doing everything possible to regain her figure.

"Oh, I'm trying so hard. I've got a little bit more to go, but I'm getting there. I'm still nursing, so I've got that little last bit that's hanging on there until I stop, but I wanted to go at least a year," she told OK! magazine. "I'm training like crazy with my trainer here in NYC, Josh Zittomer. He's amazing. I run. I was a runner before, and I'm running again. Yoga, core classes I do everything. I do it all."

Tiffani misses the glamour of her pre-motherhood days. The 37-year-old star has revealed her beauty and cosmetic routine has been stripped back now she has a young tot.

"Now that I'm a mom, I don't wear perfume as often, just because I think with a baby, you don't want to have them around scents too much. I do miss wearing them. I used to wear them a lot. I've had quite a few staples in my life. I'd be obsessed with one fragrance for a while," she explained. "Sesame Street. That's my life now. Sexy, isn't it?" (C) Cover Media